diff options
| -rw-r--r-- | src/buffer.c | 3 | ||||
| -rw-r--r-- | src/thread.c | 19 | ||||
| -rw-r--r-- | src/thread.h | 2 |
3 files changed, 24 insertions, 0 deletions
diff --git a/src/buffer.c b/src/buffer.c index 4d24f970792..b7b471d6d46 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -1726,6 +1726,9 @@ cleaning up all windows currently displaying the buffer to be killed. */) if (!BUFFER_LIVE_P (b)) return Qnil; + if (thread_check_current_buffer (b)) + return Qnil; + /* Query if the buffer is still modified. */ if (INTERACTIVE && !NILP (BVAR (b, filename)) && BUF_MODIFF (b) > BUF_SAVE_MODIFF (b)) diff --git a/src/thread.c b/src/thread.c index 551f3de10e4..7de260ee3c0 100644 --- a/src/thread.c +++ b/src/thread.c @@ -881,6 +881,25 @@ DEFUN ("all-threads", Fall_threads, Sall_threads, 0, 0, 0, +int +thread_check_current_buffer (struct buffer *buffer) +{ + struct thread_state *iter; + + for (iter = all_threads; iter; iter = iter->next_thread) + { + if (iter == current_thread) + continue; + + if (iter->m_current_buffer == buffer) + return 1; + } + + return 0; +} + + + static void init_primary_thread (void) { diff --git a/src/thread.h b/src/thread.h index 97bdb2c805c..47fa87c77fa 100644 --- a/src/thread.h +++ b/src/thread.h @@ -248,4 +248,6 @@ int thread_select (select_func *func, int max_fds, SELECT_TYPE *rfds, SELECT_TYPE *wfds, SELECT_TYPE *efds, EMACS_TIME *timeout, sigset_t *sigmask); +int thread_check_current_buffer (struct buffer *); + #endif /* THREAD_H */ |